Answer:
d. Patricia lacks the requisite skills to manage the company's accounts,hence the opening.
Step-by-step explanation:
Businesses require various set of skills from their employees to function properly and make a profit.
Also duplication of these skills should be avoided to maximise profit.
In the given scenario if Patricia were well versed in accounting them it would be a duplication of duties employing an accountant.
It would be a complimentary fit if Patricia lacks the requisite skills to manage the company's accounts,hence the opening.